Samuelson, P. A. (1995). Economics. McGraw-Hill.
Chicagoスタイル(17版)引用形式Samuelson, Paul A. Economics. New York: McGraw-Hill, 1995.
MLA(9版)引用形式Samuelson, Paul A. Economics. McGraw-Hill, 1995.
警告: この引用は必ずしも正確ではありません.
Samuelson, P. A. (1995). Economics. McGraw-Hill.
Chicagoスタイル(17版)引用形式Samuelson, Paul A. Economics. New York: McGraw-Hill, 1995.
MLA(9版)引用形式Samuelson, Paul A. Economics. McGraw-Hill, 1995.